diff --git a/dictionary/migrations/0076_liczba_num.py b/dictionary/migrations/0076_liczba_num.py
index d1aa41c..ac1182a 100644
--- a/dictionary/migrations/0076_liczba_num.py
+++ b/dictionary/migrations/0076_liczba_num.py
@@ -10,9 +10,6 @@ VALUES = (
     ('sg', u'z l.p.'),
     ('pl', u''),
     ('sg/pl', u'Też z l.p.'),
-    ('nota', lambda x:
-        'sg/pl' if u'Też z l.p.' in x
-        else 'sg' if 'z l.p.' in x else 'pl'),
 )
 
 class Migration(DataMigration):
@@ -22,7 +19,7 @@ class Migration(DataMigration):
         attr = orm.LexemeAttribute.objects.create(
             name=u'liczba selektywna', closed=True, multiple=False,
             required=True, takes_gender=False)
-        attr.parts_of_speech.add(orm.PartOfSpeech.objects.filter(symbol='num'))
+        attr.parts_of_speech.add(orm.PartOfSpeech.objects.get(symbol='num'))
         values_cache = {}
         for val, display_val in VALUES:
             values_cache[val], created = orm.LexemeAttributeValue.objects.get_or_create(